﻿using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Xml.Serialization;
using NewLife;
using NewLife.Data;
using XCode;
using XCode.Membership;

namespace AntJob.Data.Entity
{
    /// <summary>作业错误</summary>
    public partial class JobError : EntityBase<JobError>
    {
        #region 对象操作
        static JobError()
        {
            // 过滤器 UserModule、TimeModule、IPModule
            Meta.Modules.Add<TimeModule>();
        }

        /// <summary>验证数据，通过抛出异常的方式提示验证失败。</summary>
        /// <param name="isNew">是否插入</param>
        public override void Valid(Boolean isNew)
        {
            // 如果没有脏数据，则不需要进行任何处理
            if (!HasDirty) return;

            // 截断错误信息，避免过长
            var len = _.Message.Length;
            if (!Message.IsNullOrEmpty() && len > 0 && Message.Length > len) Message = Message.Substring(0, len);
        }
        #endregion

        #region 扩展属性
        /// <summary>作业</summary>
        [XmlIgnore]
        //[ScriptIgnore]
        public Job Job => Extends.Get(nameof(Job), k => Job.FindByID(JobID));

        /// <summary>作业</summary>
        [XmlIgnore]
        //[ScriptIgnore]
        [DisplayName("作业")]
        [Map(__.JobID)]
        public String JobName => Job?.Name;

        /// <summary>应用</summary>
        [XmlIgnore]
        //[ScriptIgnore]
        public App App => Extends.Get(nameof(App), k => App.FindByID(AppID));

        /// <summary>应用</summary>
        [XmlIgnore]
        //[ScriptIgnore]
        [DisplayName("应用")]
        [Map(__.AppID)]
        public String AppName => App?.Name;
        #endregion

        #region 扩展查询
        /// <summary>根据编号查找</summary>
        /// <param name="id">编号</param>
        /// <returns>实体对象</returns>
        public static JobError FindByID(Int32 id)
        {
            if (id <= 0) return null;

            return Find(_.ID == id);
        }
        #endregion

        #region 高级查询
        /// <summary>
        /// 高级查询
        /// </summary>
        /// <param name="appid"></param>
        /// <param name="jobid"></param>
        /// <param name="client"></param>
        /// <param name="start"></param>
        /// <param name="end"></param>
        /// <param name="key"></param>
        /// <param name="p"></param>
        /// <returns></returns>
        public static IEnumerable<JobError> Search(Int32 appid, Int32 jobid, String client, DateTime start, DateTime end, String key, PageParameter p)
        {
            var exp = new WhereExpression();

            if (appid > 0) exp &= _.AppID == appid;
            if (jobid > 0) exp &= _.JobID == jobid;
            if (!client.IsNullOrEmpty()) exp &= _.Client == client;
            if (!key.IsNullOrEmpty()) exp &= _.Message.Contains(key);
            exp &= _.Start.Between(start, end);

            return FindAll(exp, p);
        }

        //public static IList<JobError> SearchByAppID(Int32 appid, PageParameter p)
        //{
        //    if (appid == 0) return new List<JobError>();

        //    return FindAll(_.AppID == appid, p);
        //}

        //public static IList<JobError> FindAllByJobId(Int32 jobid)
        //{
        //    if (jobid == 0) return new List<JobError>();

        //    return FindAll(_.JobID == jobid);
        //}
        #endregion

        #region 业务操作
        /// <summary>
        /// 根据应用删除错误信息
        /// </summary>
        /// <param name="appid"></param>
        /// <returns></returns>
        public static Int32 DeleteByAppId(Int32 appid) => Delete(_.AppID == appid);
        #endregion
    }
}